Validity and reliability of the tracking measures extracted from the oculus quest 2 during locomotion

Bibliographic Details
Title:	Validity and reliability of the tracking measures extracted from the oculus quest 2 during locomotion
Authors:	Joris Boulo, Andréanne K. Blanchette, Alexandra Cyr, Bradford J. McFadyen
Source:	Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization, Vol 12, Iss 1 (2024)
Publisher Information:	Taylor & Francis Group, 2024.
Publication Year:	2024
Collection:	LCC:Biotechnology
Subject Terms:	Head-mounted display, inside-out, Virtual reality, gait, rehabilitation, Biotechnology, TP248.13-248.65
More Details:	The Oculus Quest 2 (OQ2; Meta) has potential for studying and training locomotion, but data quality must be ensured. This research aimed to compare OQ2 measurements to a motion capture system and assess its test-retest reliability. Position and orientation data of the OQ2 were extracted and compared to a Vicon system as gold standard during dynamic and static conditions. The criterion validity in static measurements showed absolute maximum errors around 1 cm and 1°. Despite excellent correlation values during dynamic conditions, accuracy was worse than static with up to 19 cm and 14° absolute max error. The calibration test-retest values showed absolute max errors around 1 cm and 1°. These findings provide insights for using OQ2 for assessing locomotion.
Document Type:	article
File Description:	electronic resource
Language:	English
ISSN:	21681163 2168-1171 2168-1163
Relation:	https://doaj.org/toc/2168-1163; https://doaj.org/toc/2168-1171
DOI:	10.1080/21681163.2023.2274391
Access URL:	https://doaj.org/article/ec2d1fa785c74e479ae5ee94e3c77dda
Accession Number:	edsdoj.2d1fa785c74e479ae5ee94e3c77dda
Database:	Directory of Open Access Journals

More Details
ISSN:	21681163 21681171
DOI:	10.1080/21681163.2023.2274391
Published in:	Computer Methods in Biomechanics and Biomedical Engineering: Imaging & Visualization
Language:	English